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describe( "language.lengthMenu option", function() {
dt.libs( {
js: [ 'jquery', 'datatables' ],
css: [ 'datatables' ]
} );
describe("Check the defaults", function () {
dt.html( 'basic' );
it("Menu language is 'Show _MENU_ entries' by default ", function () {
$('#example').dataTable();
expect($('#example').DataTable().settings()[0].oLanguage.sLengthMenu === "Show _MENU_ entries").toBe(true);
});
it("_MENU_ macro is replaced by select menu in DOM", function () {
expect($('select', $('#example').DataTable().settings()[0].aanFeatures.l[0]).length == 1).toBe(true);
});
it("A label input is used", function () {
expect( $('label', $('#example').DataTable().settings()[0].aanFeatures.l[0]).length == 1 ).toBe(true);
});
it("Default is put into DOM", function () {
var anChildren = $('label',$('#example').DataTable().settings()[0].aanFeatures.l[0])[0].childNodes;
expect(bReturn = anChildren[0].nodeValue == "Show " && anChildren[2].nodeValue == " entries").toBe(true);
});
dt.html( 'basic' );
it("Menu length can be defined - no _MENU_ macro", function () {
$('#example').dataTable( {
"language": {
"lengthMenu": "unit test"
}
});
expect($('#example').DataTable().settings()[0].oLanguage.sLengthMenu == "unit test").toBe(true);
});
it("Menu length language definition is in the dom", function () {
expect($('label', $('#example').DataTable().settings()[0].aanFeatures.l[0]).text() == "unit test").toBe(true);
});
dt.html( 'basic' );
it("Menu length language can be defined - with _MENU_ macro", function () {
$('#example').dataTable( {
"language": {
"lengthMenu": "unit _MENU_ test"
}
});
var anChildren = $('label',$('#example').DataTable().settings()[0].aanFeatures.l[0])[0].childNodes;
expect(bReturn = anChildren[0].nodeValue == "unit " && anChildren[2].nodeValue == " test").toBe(true);
});
dt.html('basic');
it("Only the _MENU_ macro", function () {
$('#example').dataTable( {
"language": {
"lengthMenu": "_MENU_"
}
});
var anChildren = $('#example').DataTable().settings()[0].aanFeatures.l[0].childNodes;
expect(bReturn = anChildren.length == 1 && $('select', $('#example').DataTable().settings()[0].aanFeatures.l[0]).length == 1).toBe(true);
});
});
});
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